Architect Peter Ibbetson is hired by the Duke of Towers to design a building for him. Ibbetson discovers that the Duchess of Towers, Mary, is his now-grown childhood sweetheart. Their love revives, but Peter is sentenced to life in prison for an accidental killing. Mary comes to him in dreams and they are able to live out their romance in a dream world.
Wallace Reid
as Peter Ibbetson
Elsie Ferguson
as Mimsi
Montagu Love
as Colonel Ibbetson
George Fawcett
as Major Duquesnois
Dolores Cassinelli
as Dolores
Elliott Dexter
as Monsieur Pasquier
Jerome Patrick
as Duke of Towers
Charles Eaton
as The Child Gogo
Nell Roy Buck
as The Child Mimsi
